Model number: FM029 Brand Name: NeoVision Product material: Non-woven fabric, Knitted fabric, high-quality ink. Place of Origin: Vietnam Color: Black-Green Features: Swing nose foam, Adjustable nose clip, Adjustable ear straps, Certificated filter, Certificated printing ink, Breathing valve Style: Unique Style Type: Washable Function: Anti-dust, Pollution Usage: Viruses Prevention